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The C89 control board is an upgraded version of the C59 control board. It has 8-in-1 firmware and is suitable for all Antminer Hydro miners. The C89 version of the control board will be shipped by default.
Antminer C59 C89 control board for S23 Hydro / S21e XP Hyd / S21 Hyd / S21XP Hyd / S19e XP Hyd / S19XP Hyd / S19Pro+ Hyd / S19 Hyd / T19 Hyd
Antminer C59 C89 Hydro control board is used to replace and repair malfunctions of Antminer S23 Hydro, S21e XP Hydro, S21XP+ Hydro, S21XP Hydro, S21+ Hydro, S21 Hydro, S19e XP Hydro, S19XP Hydro, S19 Hydro, T19 Hydro, S19Pro+ Hydro, and other Hydro miners. The Hydro control board is mainly used to receive and send hash board data. Once the control board is damaged, miners will not be able to realize profits. It is recommended that miners replace it immediately to ensure they can gain profits quickly.
